PDF LH1519 Data sheet ( Hoja de datos )

Número de pieza	LH1519
Descripción	(LH1500 - LH1550) High Voltage Optically Coupled Solid
Fabricantes	Siemens
Logotipo
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No Preview Available ! www.DataSheet4U.com FEATURES • 3750 Vrms or 5300 Vrms I/O isolation • Current-limit protection built-in • Linear ac/dc operation • High-reliability monolithic receptor • Extremely low leakage current (pA) • High contact off-impedance (GW) • Low power consumption (1 mW—12 mW) • Very low switch offset (typically 0.1 mV) • Logic compatible • Clean, bounce-free switching • Built-in 1 Form C break-before-make • High surge capability • Insensitive to dv/dt • Surface mountable • Compatible with UL1459 and FCC 68.302 • UL recognized • CSA certiﬁed • BABT certiﬁcate of recognition to BS6301 BENEFITS • Long life • Maintenance free • Current-limit SSRs can sustain repeated faults without damage • Minimizes drive circuitry • Noiseless • Immune to shock • Immune to environmental hazards such as salt, dirt, and humidity • No arcing • No mounting restrictions • Preapproved for DAA applications • High reliability • Easily conﬁgured in series or in parallel for increased voltage or current High Voltage Solid State Relays General Information DESCRIPTION Siemens Solid State Relays (SSRs) are miniature, optically-coupled relays with high-voltage MOSFET outputs. The relays are capable of switching ac or dc loads from as little as nanovolts to hundreds of volts. Likewise, the relays can switch currents in the range of nanoamps to hundreds of milli- amps. The MOSFET switches are ideal for small signal switching and are primarily suited for dc or audio frequency applications. Siemens offers integrated current limiting on many of its relays. If load current through the relay exceeds the rated value, the relay clamps the current at a predeﬁned value. If the excessive load current persists, the limiting circuit has a foldback feature to minimize relay power dissipation. The current-limit circuit has a multitude of uses. It can be used in tele- phony to clamp excessive currents emanating from lightning strikes and/ or power-main crosses or in instrumentation and industrial application to squelch transients from reactive loads. The current-limit circuit also provides short-circuit protection in power-feed applications. The SSRs feature a monolithic output die that minimizes wire bonds and permits easy integration of high-performance circuits such as current limiting in normally-open switches. The output die contains all the neces- sary circuitry to perform a relay function, including the photodiode receptor array, turn-on and turn-off control circuitry, and the MOSFET switches. The optically-coupled input is controlled by a highly efﬁcient GaAlAs infrared LED. Siemens SSRs are available in a 6- or 8-pin through-hole DIP or in gull- wing surface-mount packages. Some parts are also offered in 8- or 18-pin small-outline packages (SOPs). The SOPs are size and height compatible with PCMCIA Type 2 cards. A 0.4 mm distance through insulation spacing is also available on “H” sufﬁx coded parts. Refer to the Parts Coding section for a more in-depth description of these parts. Siemens Microelectronics, Inc. • Optoelectronics Division www.smi.siemens.com/opto/ 1 of 20 October 1998 1 page www.DataSheet4U.com Wiring Diagrams ac/dc OUTPUT CONFIGURATIONS SINGLE LOAD TWO LOADS dc OUTPUT CONFIGURATIONS SINGLE LOAD — REDUCED RON — INCREASED LOAD CURRENT — REDUNDANCY 1 2 3 1 2 3 4 1 2 3 6 LOAD 5 NC 4 LOAD 8 LOAD 1 7 LOAD 1 6 LOAD 2 5 LOAD 2 6 + LOAD 5 – LOAD 4 1 8 LOAD 2 6, 7 NC SOP 3 4 5 LOAD SOP 1 2 3 4 6 7 8 9 18 LOAD 1 17 NC 16 NC 15 LOAD 1 13 LOAD 2 12 NC 11 NC 10 LOAD 2 SINGLE LOAD TWO LOADS 16 + LOAD 25 – LOAD 34 1 2 3 1 6 + LOAD 1 2 5 –LOAD COMMON 3 4 + LOAD 2 6 5 – LOAD 4 + LOAD Siemens Microelectronics, Inc. • Optoelectronics Division www.smi.siemens.com/opto/ 5 of 20 Wiiring Diagrams October 1998 5 Page www.DataSheet4U.com Electrical Characteristics TA=25°C Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations. Typical values are for infor- mation purposes only and are not part of the testing require- ments. Parameter Symbol Test Conditions Values LED Forward Current IFon for Switch Turn-on I N P LED Forward Current IFoff for Switch Turn-off U T LED Forward Voltage VF ON-resistance ac/dc Pin 4 (±) to 6 (±) dc Pin 4, 6 (+) to 5 (±) OFF-resistance RON ROFF ON-state Voltage — Current Limit O ac/dc ILMT U Pin 4 (±) to 6 (±) T dc P Pin 4, 6 (+) to 5 (±) U T Off-state — Leakage Current Output Capacitance — Pin 4 to 6 Switch Offset — T Input/Output Capaci- R tance A N Turn-on Time S F E Turn-off Time R * IF=5 mA. † IF=10 mA. ‡ IL=100 mA, t=10 ms CISO ton toff IL=100 mA t=10 ms VL IF=10 mA IF=5 mA IL=50 mA IF=5 mA IL=100 mA IF=0 mA VL=±100 V IL=1 mA IL=90 mA t=10 ms IF=5 mA t=5 ms VL IF=5 mA, VL=4 V t=5 ms IF=0 mA VL=±100 V IF=0 mA VL IF=0 mA VL=1 V IF=0 mA VL = 50 V IF=5 mA VISO=1 V IF=5 mA IL=50 mA IF=5 mA IL=50 mA Min Typ Max Min Typ Max ± Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max ± Min Typ Max Min Typ Max Min Typ Max ± Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max Siemens Microelectronics, Inc. • Optoelectronics Division www.smi.siemens.com/opto/ 11 of 20 LH1530 — 1.0 2.0 0.2 0.9 — 300 1.15 1.26 1.45 12 18 25 3.00 5.00 6.25 0.5 5000 — — — — — — — — — — — — — — — 0.1 200 — — 1.0 350 — 55 — — 10 — — 0.15 — — 0.8 — — 0.5† 1.0† — 0.5† 1† LH1535/ LH1540 — 1.0 2.0 0.2 0.9 — 350/300 1.15 1.26 1.45 12 20 25 3.00 5.00 6.25 0.5 5000 — — — — — — — 170 210 250 6 — — — — 0.32 200 — — 1.0 400/350 — 55 — — 10 — — 0.15 — — 0.8 — — 1.2 2.0 — 0.5 2.0 LH1541 — 0.6 2.0 0.1 0.5 — 150 1.10* 1.19* 1.45* 70 110 160 — — — 0.5 10000 — — — — — — — — — — — — — — — 0.4 200 — — 1.0 200 — 4.8 — — 3.6 — — 0.15 — — 0.8 — — 0.12 0.25 — 0.03 0.25 LH1550 — 1.2 2.5 0.01 1.100 — 300 1.10* 1.19* 1.45* 25‡ 37‡ 50‡ — — — 0.5 5000 — — — — — — — 150 200 270 13 — — — — 0.3 200 — — 1.0 350 — 40 — — 8 — — 0.15 — — 0.8 — — 1.4 3.0 — 0.5 3.0 Units mA mA mA mA mA mA V V V V W W W W W W GW GW GW V V V V V V mA mA mA V mA mA mA nA nA nA mA mA mA V pF pF pF pF pF pF V V V pF pF pF ms ms ms ms ms ms LH1530, LH1535, LH1540, LH1541, LH1550 October 1998 11 Page

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